Iggy Azalea

A month after announcing her breakup with ex-fiancé Nick Young, Iggy Azalea is single and ready to mingle...with French Montana?

The two rappers were spotted getting cozy in Las Vegas Saturday night and early Sunday. They attended Jennifer Lopez's All I Have residency show at Caesar's Palace together, as seen in a video French posted on Snapchat, and partied together hours later at the Jewel nightclub at the Aria Resort & Casino.

Inside the venue, they were seen dancing and then left together, E! News has learned exclusively. Iggy and French have not commented about their night out.

Earlier in the night, French helped J.Lo celebrate an early 47th birthday at a post-concert bash that was also attended by Kim Kardashian and Calvin Harris.

Iggy had performed a scheduled set at the club. She arrived just after 1 a.m., wearing a sheer, printed long-sleeve top that showed off her bra and skin-tight blue tie-dyed knee-length skirt, paired with nude ankle boots, and talked to E! News about her performance.

"There's like never anything new for me to do in life, so it's fun when there's something that comes up that you haven't done yet, or gone to yet," she said. "I'm really excited to get in there. A lot of my friends have been coming to Jewel the last couple weeks and telling me good things, so [I'm] excited to check it out."

Iggy also talked about a sexy mirror selfie of herself in a bikini that she recently posted on Instagram.

"I think I just got a summer tan, I think that always makes you look like you lost a few pounds!" she joked.

Later, inside the club, she was seated at a VIP table. Moments later, French and his entourage arrived and sat near her. He and Iggy began chatting and showcased great chemistry. They drank together and raising a toast, E! News has learned. Less than an hour later, Iggy began her set, performing tracks such as "Fancy," "Team" and "Black Widow," and flashed the peace sign at French and his entourage from the stage.

She performed for less than 20 minutes and then got offstage and resumed chatting with French and his friends. She also greeted fans and posed for photos. Iggy and French then began dancing together and left the club together around 2:30 a.m.

Iggy announced last month she and Young, 31, had split and ended their engagement after dating for more than two years. It marked the rapper's most high-profile public relationship. She accused Young of cheating on her and it was later revealed that he had gotten his ex and mother of his son pregnant.

French, who had famously dated Khloe Kardashian for several months in 2014, had said on The Amber Rose Show earlier this month that he is single.